Question

Which costs the least per ounce? 60 oz. of chocolate for $5.40 60 oz. of chocolate for $5.40 28 oz. of chocolate for $2.24 28 oz. of chocolate for $2.24 35 oz. of chocolate for $3.16 35 oz. of chocolate for $3.16 16 oz. of chocolate for $1.76
GPT 3.5
The 60 oz. of chocolate for $5.40 costs the least per ounce.